Dr. Maria F. Theodoulou, M.D., is a board‑certified internist and medical oncologist renowned for her expertise in breast oncology. She earned her medical degree from the University at Buffalo Jacobs School of Medicine in 1988. She completed both her internship and residency in Internal Medicine at North Shore University Hospital–Cornell and Memorial Sloan Kettering Cancer Center, followed by a fellowship in Medical Oncology at Memorial Sloan Kettering Cancer Center.
Dr. Maria F. Theodoulou, M.D., is a board‑certified internist and medical oncologist renowned for her expertise in breast oncology. She earned her medical degree from the University at Buffalo Jacobs School of Medicine in 1988. She completed both her internship and residency in Internal Medicine at North Shore University Hospital–Cornell and Memorial Sloan Kettering Cancer Center, followed by a fellowship in Medical Oncology at Memorial Sloan Kettering Cancer Center.
The reviews listed below were collected independently of New York Oncology Hematology through rater8. Each review represents an authentic and verified patient experience.
Dr. Theodolou is absolutely amazing.
My cancer journey now has me seeing her every other month instead of monthly. I’m happy that I’m at this point with less doctors appointments but I’m sad that I don’t get to see her monthly.
Love her!
(1 week ago)
Sep-2026
Dr. T. is always so thorough and explains everything so clearly so I can understand it. Kind and compassionate. Best doctor I have ever had❤️
(2 weeks ago)
Sep-2026
Extremely competent, willing to spend time describing her recommendations and compassionate.
(1 month ago)
Sep-2026
Of course my diagnosis was unplanned and my path is unknown, Dr Theodoulou was just wonderful she made my husband and I feel like we were in the best hands, I wish we had met Dr Theodoulou under different circumstances but we are blessed that she is in our lives now
(1 month ago)
Sep-2026
Absolutely loved her very kind and very knowledgeable! She did a great job explaining breast cancer. Highly recommend her to breast cancer patients.
(1 month ago)
Aug-2026
Dr.Theodouloi is a consummate professional . She knows my file and is able to give me valuable advice.
(1 month ago)
Aug-2026
The best doesn't begin to describe this wonderful doctor and person! She's extremely knowledgeable and compassionate. I always feel better after appointments with her. You feel seen and heard by her. Lucky to be her patient!
(2 months ago)
Aug-2026
She is wonderful!
(2 months ago)
Jul-2026
She is amazing in every way
(2 months ago)
Jul-2026
Love her thoroughness! She comes into the room having read my chart. She is professional yet kind and warm.
(2 months ago)
Jul-2026
Hudson Cancer Center
69 Prospect Ave. Hudson, NY 12534
Dr. Maria F. Theodoulou, M.D., is a board‑certified internist and medical oncologist renowned for her expertise in breast oncology. She earned her medical degree from the University at Buffalo Jacobs School of Medicine in 1988. She completed both her internship and residency in Internal Medicine at North Shore University Hospital–Cornell and Memorial Sloan Kettering Cancer Center, followed by a fellowship in Medical Oncology at Memorial Sloan Kettering Cancer Center.
Dr. Theodolou is absolutely amazing. My cancer journey now has me seeing her every other month instead of monthly. I’m happy that I’m at this point with less doctors appointments but I’m sad that I don’t get to see her monthly. Love her!
Dr. T. is always so thorough and explains everything so clearly so I can understand it. Kind and compassionate. Best doctor I have ever had❤️
Extremely competent, willing to spend time describing her recommendations and compassionate.
Of course my diagnosis was unplanned and my path is unknown, Dr Theodoulou was just wonderful she made my husband and I feel like we were in the best hands, I wish we had met Dr Theodoulou under different circumstances but we are blessed that she is in our lives now
Absolutely loved her very kind and very knowledgeable! She did a great job explaining breast cancer. Highly recommend her to breast cancer patients.
Dr.Theodouloi is a consummate professional . She knows my file and is able to give me valuable advice.
The best doesn't begin to describe this wonderful doctor and person! She's extremely knowledgeable and compassionate. I always feel better after appointments with her. You feel seen and heard by her. Lucky to be her patient!
She is wonderful!
She is amazing in every way
Love her thoroughness! She comes into the room having read my chart. She is professional yet kind and warm.